from thefreeonline on 25st June 2023 by George Monbiot at monbiot.com
Round the cycle turns. As millions are driven from their homes by climate disasters, the extreme right exploits their misery to extend its reach.
Thriving on Catastrophe
As the extreme right gains power, climate programmes are shut down, heating accelerates and more people are driven from their homes.
If we don’t break this cycle soon, it will become the dominant story of our times.
A recent paper in Nature identifies the “human climate niche”: the range of temperatures and rainfall within which human societies thrive.
We have clustered in the parts of the world with a climate that supports our flourishing, but in many of these places the niche is shrinking.
Already, around 600 million people have been stranded in inhospitable conditions by global heating. Current global policies are likely to result in about 2.7C of heating by 2100. On this trajectory, some 2 billion people may be left outside the niche by 2030, and 3.7 billion by 2090.
If governments limited heating to their agreed goal of 1.5C, the numbers exposed to extreme heat would be reduced fivefold.
But if they abandon their climate policies, this would lead to around 4.4C of heating. In this case, by the end of the century around 5.3 billion people would face conditions that ranged from dangerous to impossible.
These conditions include extreme disruption, morbidity and death through heat-shock, water stress, crop failure and the spread of infectious disease. The figures do not take into account the effect of rising sea levels, which could displace hundreds of millions more.
António Guterres calls for urgent action as climate-driven rise brings ‘torrent of trouble’ to almost a billion people
Already, weather stations in the Persian Gulf have recorded wetbulb measurements – a combination of heat and humidity – beyond the point (35C at 100% humidity) at which most human beings can survive. At other stations, on the shores of the Red Sea, the Gulf of Oman, the Gulf of Mexico, the Gulf of California and the western side of south Asia, measurements have come close.
In large parts of Africa there is almost no monitoring of extreme heat events. People are likely to have been dying of heat stress in high numbers already, but their cause of death has not been registered.
Continue reading “Why the Climate Crisis and the Global Rise of Fascism are Inextricable”
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